The North American Arithmetic: Part Second, Uniting Oral and Written Exercises in Corresponding Chapters, Μέρος 2Kidder & Cheever, 1852 |
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Σελίδα 137
... wide ? 51. How many square rods are there in a field 28 rods long , and 16 rods wide ? How many acres ? 52. How many square yards of carpeting will cover a floor 36 feet long , and 18 feet wide ? M * • CUBIC MEASURE . A cube may be ...
... wide ? 51. How many square rods are there in a field 28 rods long , and 16 rods wide ? How many acres ? 52. How many square yards of carpeting will cover a floor 36 feet long , and 18 feet wide ? M * • CUBIC MEASURE . A cube may be ...
Σελίδα 138
... wide , and 2 inches thick ? 54. How many cubic feet in a box , that is 25 inches long , 20 inches broad , and 11 inches deep ? 55. How many cubic inches in . 1 ton of hewn timber ? 56. How many cubic feet in a pile of wood 15 feet long ...
... wide , and 2 inches thick ? 54. How many cubic feet in a box , that is 25 inches long , 20 inches broad , and 11 inches deep ? 55. How many cubic inches in . 1 ton of hewn timber ? 56. How many cubic feet in a pile of wood 15 feet long ...
Σελίδα 142
... wide . How many acres had he remaining ? ( See Square Measure , page 137. ) CUBIC MEASURE . 22. If a piece of timber 9 feet long , 2 feet wide , and 1 foot thick , be taken from 2T . 14ft . of hewn timber , how much will be left ? ( See ...
... wide . How many acres had he remaining ? ( See Square Measure , page 137. ) CUBIC MEASURE . 22. If a piece of timber 9 feet long , 2 feet wide , and 1 foot thick , be taken from 2T . 14ft . of hewn timber , how much will be left ? ( See ...
Σελίδα 180
... wide , to be made into a cloak ; how many yards of silk 3 - quarters wide , will it take to line the cloak ? 29. How many yards of carpeting that is 5 - quarters wide , will cover the floor of a room which is 19 feet in length , and 15 ...
... wide , to be made into a cloak ; how many yards of silk 3 - quarters wide , will it take to line the cloak ? 29. How many yards of carpeting that is 5 - quarters wide , will cover the floor of a room which is 19 feet in length , and 15 ...
Σελίδα 181
... wide , and 10 feet high ? 37. What number must that be , which , being increased by its half , and its third , becomes 88 ? 38. A and B hired a pasture for $ 30 . A turned in 3 cows , and B turned in 12 sheep . Allowing 5 sheep to be ...
... wide , and 10 feet high ? 37. What number must that be , which , being increased by its half , and its third , becomes 88 ? 38. A and B hired a pasture for $ 30 . A turned in 3 cows , and B turned in 12 sheep . Allowing 5 sheep to be ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
1-eighth 1-fifth 1-fourth 1-ninth 1-seventh 1-sixth 1-tenth 1-third 12 cents 12 dollars 30 dollars 50 cents 9 cents 9 dollars acre of land acre produce annum arithmetic barrels of flour bought bushels bushels of corn cask cents a pound ciphers column common denominator compound numbers contained cows cubic decimal discount divided equally dividend divisor dollars apiece drams DRY MEASURE earn example expressed factors farmer farthings Federal money figure fraction gain gallons gave greatest common divisor hogshead horse hour hund hundred improper fraction inches lars lowest terms MEASURE merchant miles mixed number molasses months multiplicand Multiply Note to Teachers orange ounces paid pence perform piece quarts quills quire quotient Reduce remainder rods scholar SECTION sell share sheep shillings sold Solution square feet Subtract sugar Suppose tens thousand trader TROY WEIGHT units week whole number worth yard cost yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 155 - To reduce a mixed number to an improper fraction. Multiply the whole number by the denominator of the fraction, and to the product add the given numerator.
Σελίδα 85 - Two men depart from the same place, and travel in opposite directions, one at the rate of...
Σελίδα 171 - To reduce fractions to a common denominator. Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Σελίδα 203 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Σελίδα 117 - Multiplication is the operation by which a number is produced, equal to as many times one given number, as there are units in another given number. Division is the operation by which we find how many times one number contains another, — and, by which we divide one given number into as many equal parts, as there are units in another given number. Questions to be answered Orally. (1) How many kinds of operations are practised on numbers? (2) What are they called? (3) What is Addition?
Σελίδα 99 - Observe, that the number which we multiply is called the multiplicand; the number by which we multiply is called the multiplier; and the number which we obtain by multiplication is called the product.
Σελίδα 98 - ... had he left? 8. A jockey bought a horse for 115 dollars; he exchanged him for a better horse, paying 23 dollars, and then sold the better one for 137 dollars. Did he gain or lose? — and how much? 9. If 654 be subtracted from 10000, and then 29670 be added to the remainder, what will be the sum? 10. A gentleman gave 972 dollars for a carriage and two horses; the carriage was valued at 525 dollars. What was the value of the horses? 11. Dr. Franklin died in the year 1790, and he was 84 years old...
Σελίδα 174 - Therefore, when a number is multiplied by a fraction, which is less than 1, the product must be less than the multiplicand. To multiply a whole number by a fraction, — Multiply by the numerator, and divide by the denominator.
Σελίδα 186 - £316^| to a decimal expression. CHANGE OF COMPOUND NUMBERS TO DECIMALS. To reduce the lower denominations of a compound number to the decimal of a higher denomination. RULE. Reduce the given quantity to a common fraction, then change this fraction to a decimal. See page 171. 53. Reduce 7s. 6d. to the decimal of a £. 54. Reduce 15 shillings to the decimal of a £. 55. Reduce 6d. 3qr. to the decimal of a shilling. 56. Reduce 2s. lid. 3qr. to the decimal of a £. 57. Reduce 1 farthing to the decimal...
Σελίδα 184 - When there are more decimal places in the divisor, than in the dividend, render the places equal, by annexing ciphers to the dividend, before dividing.